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Analysis
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max time kernel
140s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21/10/2024, 08:44
Static task
static1
Behavioral task
behavioral1
Sample
662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe
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Size
84KB
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MD5
662e6b816a020e9ee266c64279925c97
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SHA1
71b39ba774950b3df6c41f55d20c18d541eae281
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SHA256
2566b2cc7454d5d2edd11fda0dc0c5b97179544bb928ddfb1c1c52f0085b5c70
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SHA512
6711d320822b585e2829b43667ae647ab72be180fb9df125250ef05604a72a261e94fecdbf47d7527ad64e561a0ff651ede0471ec96f942333c6238cad27e3a7
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SSDEEP
1536:3aJUOLywb7+pb699rQeSiAa7TkGpJeOZJuagC9+20zaB5fotZvb+msLAT3YDc0:MRxa8ZSziJeOLcCQ2osdSwkyX
Malware Config
Extracted
pony
http://fypse2u.info:1654/ero.php
http://crytili.info:1654/ero.php
Signatures
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Drops file in Drivers directory 3 IoCs
description ioc Process File created C:\Windows\system32\drivers\etc\test 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe File created C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File opened for modification C:\Windows\system32\drivers\etc\hosts.sam cmd.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\240616562 = "cmd.exe /c copy C:\\Users\\Admin\\AppData\\Local\\Temp\\240616281FdOh C:\\Windows\\system32\\drivers\\etc\\hosts /Y && attrib +H C:\\Windows\\system32\\drivers\\etc\\hosts /f" reg.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Hide Artifacts: Hidden Files and Directories 1 TTPs 2 IoCs
pid Process 3456 cmd.exe 4136 reg.exe -
resource yara_rule behavioral2/memory/3804-2-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral2/memory/3804-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral2/memory/3804-14-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4520 cmd.exe 3668 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3668 PING.EXE -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeImpersonatePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeTcbPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeCreateTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeBackupPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeRestorePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeImpersonatePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeTcbPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeCreateTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeBackupPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeRestorePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeImpersonatePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeTcbPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeCreateTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeBackupPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeRestorePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeImpersonatePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeTcbPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeCreateTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeBackupPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeRestorePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeImpersonatePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeTcbPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeCreateTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeBackupPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeRestorePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeImpersonatePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeTcbPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeCreateTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeBackupPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeRestorePrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3804 wrote to memory of 3708 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 87 PID 3804 wrote to memory of 3708 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 87 PID 3804 wrote to memory of 3708 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 87 PID 3804 wrote to memory of 3456 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 89 PID 3804 wrote to memory of 3456 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 89 PID 3804 wrote to memory of 3456 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 89 PID 3708 wrote to memory of 4468 3708 cmd.exe 91 PID 3708 wrote to memory of 4468 3708 cmd.exe 91 PID 3708 wrote to memory of 4468 3708 cmd.exe 91 PID 3456 wrote to memory of 4136 3456 cmd.exe 92 PID 3456 wrote to memory of 4136 3456 cmd.exe 92 PID 3456 wrote to memory of 4136 3456 cmd.exe 92 PID 3804 wrote to memory of 4520 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 110 PID 3804 wrote to memory of 4520 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 110 PID 3804 wrote to memory of 4520 3804 662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe 110 PID 4520 wrote to memory of 3668 4520 cmd.exe 112 PID 4520 wrote to memory of 3668 4520 cmd.exe 112 PID 4520 wrote to memory of 3668 4520 cmd.exe 112
Processes
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C:\Users\Admin\AppData\Local\Temp\662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3804 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy %WINDIR%\system32\drivers\etc\hosts %WINDIR%\system32\drivers\etc\hosts.sam /Y && at 08:47:00 cmd.exe /c copy %TEMP%\240616281FdOh %WINDIR%\system32\drivers\etc\hosts /Y2⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Windows\SysWOW64\at.exeat 08:47:00 cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\240616281FdOh C:\Windows\system32\drivers\etc\hosts /Y3⤵
- System Location Discovery: System Language Discovery
PID:4468
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Run /v 240616562 /t REG_SZ /d "cmd.exe /c copy %TEMP%\240616281FdOh %WINDIR%\system32\drivers\etc\hosts /Y && attrib +H %WINDIR%\system32\drivers\etc\hosts /f2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Windows\SysWOW64\reg.exereg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Run /v 240616562 /t REG_SZ /d "cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\240616281FdOh C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts /f3⤵
- Adds Run key to start application
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
PID:4136
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping -n 10 127.0.0.1 > NUL && del "C:\Users\Admin\AppData\Local\Temp\662e6b816a020e9ee266c64279925c97_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Windows\SysWOW64\PING.EXEping -n 10 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3668
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3